Results 151 to 160 of about 98,504 (307)

An Investigation on the Number of Micropyle Contained in the Ovum of Sturgeon in the South Coast of Caspian Sea

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1998
Determination of the number of ovum micropyle in three sturgeon species had been the main goal of this research. The study was conducted on 44 specimens of female persian sturgeon (Acipencerpersicus), 13 specimens of female Stellate sturgeon (A.stellatus)
A. Hallajian; M. Pourkazemi; M. Kalbasi; K. Amini
doaj  

From Dependence to Dominance: How Resource Challenges Are Empowering Logistics Providers in Europe

open access: yesTransportation Journal, Volume 65, Issue 1, Winter 2026.
ABSTRACT The interplay among actors in European global value chains (GVC) is evolving due to increased interactions with logistics service providers (LSP). This research explores the characteristics of the emerging business relationships between logistics and manufacturing companies in Europe.
Javier Turienzo
wiley   +1 more source

Rights, respect, and the duty to obey the law

open access: yes
Journal of Social Philosophy, EarlyView.
Shruta Swarup
wiley   +1 more source

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1406-1462, June 2026.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

Induction of putative tetraploid larvae and analysis of unfertilized egg storage for burbot (Lota lota)

open access: yesJournal of the World Aquaculture Society, Volume 57, Issue 3, June 2026.
Abstract Burbot (Lota lota) are a promising candidate for commercial aquaculture production. Methods for captive culture are well understood, the species is highly regarded for its muscle, roe, liver, and skin, and its resistance to many salmonid pathogens coupled with the species' affinity to trout‐like water quality conditions make burbot an ...
Luke Oliver   +3 more
wiley   +1 more source

A comparison of methods for determining ploidy in white sturgeon (Acipenser transmontanus) [PDF]

open access: yes, 2019
Release of sturgeon with abnormal ploidy into the wild may result in reduced fitness due to lowered fertility in the F2 and subsequent generations. Further, there is evidence that ploidy affects reproductive development and caviar yield.
Fiske, JA   +6 more
core  

Women's Autonomy in Obstetric Care: A Qualitative Study on Violations and Experiences

open access: yesNursing &Health Sciences, Volume 28, Issue 2, June 2026.
ABSTRACT To explore how women experience and interpret autonomy in obstetric care across pregnancy, childbirth, abortion, and the postpartum period. A qualitative descriptive study was conducted using semi‐structured interviews with women who had received obstetric‐gynecological care.
Carme Perelló‐Iñiguez   +3 more
wiley   +1 more source

A Critical Discourse Analysis of the Past and Present Conflict for Scottish Independence

open access: yes, 2015
A study of the language and word patterns used in the past and present conflict over Scottish ...
Fox, Avery N.
core  

Slow Death and Key Workers: The Ordinary Crisis of Waste Work During the COVID‐19 Pandemic

open access: yesTransactions of the Institute of British Geographers, Volume 51, Issue 2, June 2026.
Short Abstract This article examines the experiences of waste workers in Glasgow during the COVID‐19 pandemic to show how the everyday operations of the UK waste industry push bodies and infrastructures towards collapse. Drawing on interviews with waste workers, and Lauren Berlant's concepts of ‘slow death’ and the ‘crisis ordinary’, it argues that ...
Thom Davies   +5 more
wiley   +1 more source

Historical Range Contraction and Extent of Harbour Porpoises (Phocoena phocoena) in the Baltic Sea Revealed by Archival Newspapers

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Archival Swedish newspapers from the 18th to 20th centuries reveal that the Baltic harbour porpoise once utilized the waters along the full Swedish coast, reaching far north into the Gulf of Bothnia, areas where it no longer occurs today. These records show a major range loss and highlight the importance of historical baselines for conservation ...
M. Aiken   +3 more
wiley   +1 more source

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